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Code cleanup

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This commit is contained in:
yhirose 2019-12-17 13:05:08 -05:00
parent f2476f21fc
commit 39c7bba7b9
1 changed files with 27 additions and 34 deletions
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61
httplib.h
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@ -1060,7 +1060,7 @@ inline void read_file(const std::string &path, std::string &out) {
inline std::string file_extension(const std::string &path) {
std::smatch m;
auto re = std::regex("\\.([a-zA-Z0-9]+)$");
static auto re = std::regex("\\.([a-zA-Z0-9]+)$");
if (std::regex_search(path, m, re)) { return m[1].str(); }
return std::string();
}
@ -2823,7 +2823,7 @@ inline void Server::stop() {
}
inline bool Server::parse_request_line(const char *s, Request &req) {
static std::regex re(
const static std::regex re(
"(GET|HEAD|POST|PUT|DELETE|CONNECT|OPTIONS|TRACE|PATCH|PRI) "
"(([^?]+)(?:\\?(.*?))?) (HTTP/1\\.[01])\r\n");
@ -3487,38 +3487,37 @@ inline bool Client::redirect(const Request &req, Response &res) {
auto location = res.get_header_value("location");
if (location.empty()) { return false; }
std::regex re(
const static std::regex re(
R"(^(?:([^:/?#]+):)?(?://([^/?#]*))?([^?#]*(?:\?[^#]*)?)(?:#.*)?)");
std::smatch m;
if (regex_match(location, m, re)) {
auto next_scheme = m[1].str();
auto next_host = m[2].str();
auto next_path = m[3].str();
if (next_host.empty()) { next_host = host_; }
if (next_path.empty()) { next_path = "/"; }
if (!regex_match(location, m, re)) { return false; }
auto scheme = is_ssl() ? "https" : "http";
auto next_scheme = m[1].str();
auto next_host = m[2].str();
auto next_path = m[3].str();
if (next_host.empty()) { next_host = host_; }
if (next_path.empty()) { next_path = "/"; }
if (next_scheme == scheme && next_host == host_) {
return detail::redirect(*this, req, res, next_path);
} else {
if (next_scheme == "https") {
auto scheme = is_ssl() ? "https" : "http";
if (next_scheme == scheme && next_host == host_) {
return detail::redirect(*this, req, res, next_path);
} else {
if (next_scheme == "https") {
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
SSLClient cli(next_host.c_str());
cli.set_follow_location(true);
return detail::redirect(cli, req, res, next_path);
SSLClient cli(next_host.c_str());
cli.set_follow_location(true);
return detail::redirect(cli, req, res, next_path);
#else
return false;
return false;
#endif
} else {
Client cli(next_host.c_str());
cli.set_follow_location(true);
return detail::redirect(cli, req, res, next_path);
}
} else {
Client cli(next_host.c_str());
cli.set_follow_location(true);
return detail::redirect(cli, req, res, next_path);
}
}
return false;
}
inline bool Client::write_request(Stream &strm, const Request &req,
@ -3526,13 +3525,11 @@ inline bool Client::write_request(Stream &strm, const Request &req,
BufferStream bstrm;
// Request line
static std::regex re(
const static std::regex re(
R"(^([^:/?#]+://[^/?#]*)?([^?#]*(?:\?[^#]*)?(?:#.*)?))");
std::smatch m;
if (!regex_match(req.path, m, re)) {
return false;
}
if (!regex_match(req.path, m, re)) { return false; }
auto path = m[1].str() + detail::encode_url(m[2].str());
@ -3656,9 +3653,7 @@ inline bool Client::process_request(Stream &strm, const Request &req,
Response &res, bool last_connection,
bool &connection_close) {
// Send request
if (!write_request(strm, req, last_connection)) {
return false;
}
if (!write_request(strm, req, last_connection)) { return false; }
// Receive response and headers
if (!read_response_line(strm, res) ||
@ -4011,9 +4006,7 @@ inline void Client::set_follow_location(bool on) { follow_location_ = on; }
inline void Client::set_compress(bool on) { compress_ = on; }
inline void Client::set_interface(const char *intf) {
interface_ = intf;
}
inline void Client::set_interface(const char *intf) { interface_ = intf; }
/*
* SSL Implementation